INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46beeb991f46c547aac1bb0a8beffd255d24afd8a35e84566beb680e3fa6ad12', 
    'xu7kmQVrUzifR0V4zqxYdaHp8OpCXJ8TTg+kNZeDvag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)